Endangered Species
Midwest Region

 

 

Midwest Region State Map

The Midwest Region includes Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio and Wisconsin. Find a location near you

 


Endangered Species Program

Conserving and restoring threatened and endangered species and their ecosystems

 


Great Lake Restoration Initiative logo

Crustaceans

Endangered, Threatened, Proposed, and Candidates in the Upper Midwest

 

cave crayfish, no common name (Cambarus aculabrum)

Status: Endangered, listed April 27, 1993

 

Habitat: Caves

 

Lead Region: 4

 

Region 3 Lead Office: ColumbiaES, Missouri Field Office

 

Range: Arkansas, Missouri

 

crayfish (Cambarus aculabrum) species profile

 

Illinois cave amphipod (Gammarus acherondytes)

Status: Endangered, listed September 3, 1998

 

Habitat: Cave streams

 

Lead Region: 3

 

Region 3 Lead Office: Rock Island, Illinois Field Office

 

Range: Illinois

 

Life history, ecology, and regulatory information

Fact Sheet
Questions and Answers about the Illinois Cave Amphipod

 

Recovery

Illinois Cave Amphipod Recovery Plan

Recovery in Illinois

2006 S6 Grant Project - Non-lethal population monitoring of the Endangered Illinois Cave Amphipod Gammarus acherondytes

 

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Midwest Endangered Species Home

 

Last updated: March 12, 2018